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Is there a mechanism in Android, which allows us to convert a large image into a Hex String Array before we send it to a webservice over the network?
I know how to convert it to a byte array and transfer it but I’m not so confident on how to implement the same using a Hex String.
Thanks in advance.
No direct method to do this. Convert to byte[] first. Then, convert to hex string like in answers to question “In Java, how do I convert a byte array to a string of hex digits while keeping leading zeros?”